package com.day07.entity;

public class OneTest {
    public static void main(String[] args) {
        int a = 10;
        int b = 20;
        methodOne(a,b);
        System.out.println("a="+a+",b="+b);
    }

    public static void methodOne(int a,int b){
        int temp = a;
        a = b;
        b = temp;
        System.out.println("int methodOne:a="+a+",b="+b);
    }
}
